HVAC Odor Block

ClenAir HVAC Odor Block treats indoor air quality and eliminate odors in homes and building through the heating and air conditioning system.  The unique self-feeding package is installed in the air handler or return duct and treats the air as it passes through. The HVAC Odor Block formula is a true odor neutralizer, not an odor mask or cover-up.  It molecularly reacts with airborne odor-causing compounds and eliminates them and other indoor pollutants leaving clean, fresh, air behind. HVAC Odor Block eliminates odors caused by mold, mildew, bacteria, pets, smoke, musty  odors,  water damage, fire  damage, paints, chemicals, animal decay, stale air, garbage areas, sewer gases and more.  It can be used in A/C units, furnaces, rooftop units, fan coil units, and air handlers.HVAC Odor Block

Features & Benefits:

  • A true odor neutralizer – not an odor mask or cover-up
  • Inhibits mold and bacteria growth
  • Eliminates odors and improves indoor air quality
  • Unique self-feeding package installs in airhandler or return duct
  • Residential HVAC Odor Block - treats up to 3 ton systems for 2-3 months 
  • Residential XL Odor Block - treats up to 2500 square feet for 6 months
  • Commercial HVAC Odor Block - treats 10 to 15 ton systems for 4 months
  • Residential and commercial marketing materials to hand off to customers


Call Nu-Calgon at (800) 554-5499 or Fill Out the Form to Request More Info